HiTEC® 5835B

Olefin-based VI Improver Polymer


HiTEC® 5835B olefin-based Viscosity Index Improver polymer is recommended for use in the manufacture of liquid NCOCP VI Improvers for use in formulating crankcase and industrial oils.

Key Performance Benefits

HiTEC® 5835B is a solid amorphous olefin copolymer designed for use as a Viscosity Index Improver for passenger car and heavy duty engine oils.

HiTEC® 5835B provides a broad range of customer benefits:
  • Excellent balance between shear stability and thickening power efficiency
  • Excellent low temperature properties
  • Applicable in a wide range of base oils
  • Solid form - easy to dissolve in base oils
  • Covers key approvals, including dexos 1TM when used with the appropriate performance package
Liquid viscosity modifier equivalent to HiTEC® 5754A can be made by dissolving HiTEC® 5835B solid polymer in a wide range of base oils. Please contact your Aftom Chemical representative to obtain specific guidelines for dilution oil quality and dissolving conditions.

Recommended Dosage

HiTEC® 5835B may be dissolved in a wide range of base oils from 9.5% to 10.5% wt. to produce a liquid Viscosity Index Improver.

Typical Characteristics

Handling Information

Max Dissolving Temp: 150°C with nitrogen blanketing
Shelf Life: 60 months @ ambient temperature